Climate at a Glance

Divisional Mapping

Choose from the options below and click "Plot" to create a map. Select Temperature and Precipitation Maps are available for download.

Download Table Data: xml csv json
Download All Months/Years: xml csv json
Climate Division Value Rank
(124 Years)
Illinois CD 1. Northwest47.5°F3248.2°F-0.7°F
Illinois CD 2. Northeast47.6°F2648.5°F-0.9°F
Illinois CD 3. West50.9°F4851.3°F-0.4°F
Illinois CD 4. Central50.1°F3650.7°F-0.6°F
Illinois CD 5. East49.8°F3850.4°F-0.6°F
Illinois CD 6. West Southwest52.9°F5153.1°F-0.2°F
Illinois CD 7. East Southeast53.0°F5453.1°F-0.1°F
Illinois CD 8. Southwest55.7°F7155.4°F0.3°F
Illinois CD 9. Southeast56.0°F7855.4°F0.6°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published August 2019, retrieved on August 17, 2019 from